APA Style
Purcell, Wayne D.. ().
Agricultural marketing system, coordination, cash and futures prices .
Virginia:
Reston Publishing Company.
Chicago Style
Purcell, Wayne D..
Agricultural marketing system, coordination, cash and futures prices.
Virginia:
Reston Publishing Company,
.
Buku Teks.
MLA Style
Purcell, Wayne D..
Agricultural marketing system, coordination, cash and futures prices.
Virginia:
Reston Publishing Company,
.
Buku Teks.
Turabian Style
Purcell, Wayne D..
Agricultural marketing system, coordination, cash and futures prices.
Virginia:
Reston Publishing Company,
.
Buku Teks.